Maps by year and crop

Quality review of crop type

Maps of years where Ubbie’s data did not match Unger’s data

  • Dots on map are colored based on Unger’s data
  • Locations that differ are squares and have a label that corresponds to Ubbie’s designation

Quality Review of Grain Nitrogen (%) and Grain Carbon (%)

Maps of grain N from different sources for HY1999 - HY2009

  • GrainNUbbie = Data from Ubbie’s file with 0 values set to NULL
  • GrainNUnger = Data from Unger’s file with 0 values set to NULL and Excel copy/paste errors set to NULL
  • GrainNFinal = Data after removing extreme outliers from GrainNUbbie and GrainNUnger then averaging if both have values and taking only present if single value

Maps of grain C from different sources for HY1999 - HY2009

  • GrainCUbbie = Data from Ubbie’s file with 0 values set to NULL
  • GrainCUnger = Data from Unger’s file with 0 values set to NULL and Excel copy/paste errors set to NULL
  • GrainCFinal = Data after removing extreme outliers from GrainCUbbie and GrainCUnger then averaging if both have values and taking only present if single value

Maps of grain N for HY2010 - HY2016

Maps of grain C for HY2010 - HY2016

Summary by year and crop - Outliers not removed from these values